BAYOU TECHE WATER WORKS INC.

NPDES ID: LAG380135

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

Violations

March 31, 2026

Solids, total suspended

53% over limit

Discharged 46 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

2% over limit

Discharged 46 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total suspended

2% over limit

Discharged 46 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

53% over limit

Discharged 46 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Solids, total suspended

13% over limit

Discharged 34 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Solids, total suspended

23% over limit

Discharged 37 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

22% over limit

Discharged 488.4 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

144% over limit

Discharged 488.4 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

November 30, 2025

Solids, total suspended

30% over limit

Discharged 39 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Solids, total suspended

30% over limit

Discharged 39 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2025

Solids, total suspended

13% over limit

Discharged 34 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Solids, total suspended

377% over limit

Discharged 143 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

218% over limit

Discharged 143 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

June 30, 2025

Coliform, fecal general

Limit violation

Discharged 2419.6 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 2419.6 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

Solids, total suspended

10% over limit

Discharged 33 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

April 30, 2025

Solids, total suspended

20% over limit

Discharged 36 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2024

Solids, total suspended

53% over limit

Discharged 69 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 2419.6 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Solids, total suspended

130% over limit

Discharged 69 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 2419.6 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

3% over limit

Discharged 31 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2024

Solids, total suspended

4% over limit

Discharged 47 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

57% over limit

Discharged 47 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)